| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.58 | 6.229% | $83.4747 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $7.99 | 12.473% | $8.9866 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $94.37 | 8.463% | $102.3565 | $102.36 | $102.35 | $102.40 |
| Purchase #4 | $134.77 | 6.667% | $143.7551 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $57.34 | 9.567% | $62.8257 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $154.77 | 11.538% | $172.6274 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $213.25 | 8.173% | $230.6789 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $741.07 | $804.7049 | $804.72 | $804.75 | $804.80 | |